19417426

素因数分解:

$2^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{571}}^1$

素因数の和:934

約数の個数: 24

約数和(自身を含む): 34038576

約数和(自身を除く): 14621150

約数列:

[1, 2, 7, 14, 49, 98, 347, 571, 694, 1142, 2429, 3997, 4858, 7994, 17003, 27979, 34006, 55958, 198137, 396274, 1386959, 2773918, 9708713, 19417426]

約数ペア:

[(1, 19417426), (2, 9708713), (7, 2773918), (14, 1386959), (49, 396274), (98, 198137), (347, 55958), (571, 34006), (694, 27979), (1142, 17003), (2429, 7994), (3997, 4858)]